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  • 8/6/2019 Using Data to Improve Student Learning

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    Victor ian Institute of Teaching

    RESEARCH DIGEST2008/3

    What does research

    tell us about how

    schools and teachers

    can use data to

    inform teaching

    in ways that lead

    to improvements

    in student

    achievement?

    ThisResearchDigest is focused on studies that have

    investigated how data can be used in schools to examine

    teaching practices in order to improve student learning.

    A selection of relevant websites is listed, and a full reference

    list is provided. Links to those references for which full-text

    online access is freely available are also included.

    School systems, principals and teachers have access to anextensive range of data that can be used for a variety of

    purposes. Accountability processes and data have come to

    play a significant place in policy development and reform

    effor ts. There is a large body of research about the use of

    data for improvement at the system level. The key question

    addressed by this digest is What does research tell us about

    how schools and teachers can use data to inform teaching in

    ways that lead to improvements in student achievement?

    The digest draws on searches of a number of databases and

    bibliographic resources, including the Australian Education

    Index, Education Resources Information Centre (ERIC,)Education Research Complete, British Education Index

    and Scopus.

    The Research DigestsThis Research Digest is one of a series of periodic digests produced

    by the Australian Council for Educational Research (ACER) for the

    Victorian Institute of Teaching. The digests will be published on the

    Institute website under Publications.

    Each digest focuses on a single topical issue, and provides a review

    of major messages from research on the issue. A key feature of thedigests is an emphasis on what the research means for teachers and

    teaching. Over the course of several editions, a wide range of issues

    will be covered, so that teachers from different areas of schooling will

    find topics of particular relevance to their needs.

    Previous Issues

    2008/1 Writing to learn

    2008/2 Managing student behaviour in the classroom

    Student LearningUsing data to improve

    IN THIS EDITION

    Data in schools 2

    Understanding andinterpreting data 3

    Purposes for using data 4

    Does performance feedbacklead to improvement? 8

    On a large scale 9

    Comment: Using datain classrooms 10

    Useful websites 11

    References 12

    The Victorian Institute ofTeaching has commissioned theAustralian Council for EducationalResearch to prepare this series ofelectronic research digests.

    This digest has been preparedbyMarion Meiers, SeniorResearch Fellow and JenniferTrevitt, Librarian, Cunningham

    Library, ACER.

    This Research Digest is available in a PDF

    version on the Victorian Institute of Teaching

    website at: htt p://www.vit.vic.edu.au/

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    Using data to support learning has

    recently become a matter of significant

    interest in schools.

    Earl (2005) suggested some key reasons why this is so.

    In the past several decades, a great deal has changed. The 21st

    century has been dubbed the information age. There has been an

    exponential increase in data and information, and technology has

    made it available in raw and unedited forms in a range of media.

    Like many others in the society, educators are trying to come to

    grips with this vast deluge of new and unfiltered information, and

    to find ways to transform this information into knowledge and

    ultimately into constructive action.

    Accountability and data are at the heart of contemporary reform

    efforts worldwide. Accountability has become the watchword ofeducation, with data holding a central place in the current wave of

    large-scale reform.

    Technological advances have led to data from external

    assessments being made accessible to schools in a range of

    ways so that data can be used meaningfully. Schools also have

    access to a wide range of formal and informal data generated

    in the course of everyday teaching.

    Data can be used to generate change. Earl (2005) points out

    that educational change depends on collaborative professional

    learning . She reminds us that

    Becoming inquiry-minded and data literate are major changes in

    practice that are consistent with the notion of professional learning

    communities and that warrant concerted attention to new shared

    learning.

    Matters (2006) in a review of a series of papers focused on

    research about the use of data to improve learning, describes

    how data shape the landscape of our professional lives. She

    highlights recent changes in data use, suggesting that increased

    accessibility opens up wider possibilities for using data in many

    contexts, including classrooms.

    In the not-too-distant past, educational data were slow to

    turn around, unwieldy to manage, and too disparate to enable

    meaningful comparisons to be made between groups or over

    time. Today, owing to advances in computing and communications

    technology, the widespread use of data for decision making is

    practical and possible at every level of the education system

    from students and teachers to parents and school administrators

    to stakeholders and policy makers.

    Matters (2006) drew from a categorisation of sources of data

    provided by Earl (2005) to identify potential sources of data

    about student achievement:

    standardised, norm-referenced, criterion-referenced tests

    questioning in classperformance and standards-based assessments

    teacher-made tests, projects, quizzes

    teachers observations

    student work.

    schools

    Data in

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    interpreting data

    Understanding and

    The availability of this extensive range of data poses challenges

    for schools and teachers, not least in understanding and

    interpreting data. Work done in the Western Australian project

    that has come to be known as the Data Club has focused on

    representing data from state-wide assessments in ways that

    help schools. Schools own data has been the focus of this

    project. The developers of the Data Club indicate that

    There is evidence that the best support for interpreting data is a

    combination of information about data analysis and representation

    strategies together with application of this information to

    participants own data. (Wildy, 2003)

    In New South Wales, another example of suppor t provided

    to schools to use data effectively is found in the School

    Measurement, Assessment and Repor ting Toolkit (SMART) that

    facilitates the gathering, monitoring, analysis and reporting of

    data in NSW public schools.

    Smith (2005) describes the vast store of information availablewithin the system and its schools on academic, social and

    affective student outcomes; and the vital impor tance of

    providing suppor t to schools to use this data.

    Accessing, managing, analysing and interpreting this store

    of information are tasks fundamental to the success of the

    Department, its schools, and for high quality provision for the

    students in their care. Significant challenges have been overcome

    through the development of state-of-the- art information and

    communication systems (ICT) that bring complex data to the

    finger tips of staff in schools and regions in highly usable forms.

    The Victorian Curriculum and Assessment Authority (VCAA)

    offers a Data Service to schools. This service provides data

    about students results in the Victorian Certificate of Education

    to schools in ways that help school staff to use the data

    effectively and easily for planning improvement.

    Charts and tables provided to schools through this service can

    address a range of key questions:How were our schools overall results this year?Were

    they better or worse than in previous years?How do they

    compare with schools like ours?

    How did our students perform, study by study in terms

    of completions, Study Scores, examinations and school

    assessment grades?

    How did our schools results compare to reasonable

    expectations?Did our students perform as well as students

    of comparable ability in other schools?

    Is our student cohort changing over time, in ability and/or

    achievement?How can we develop better understandings of the patterns

    of group performance by identifying how individuals

    contribute to those patterns?(Rowley, 2005)

    These services are interesting examples of ways in which

    performance feedback from large scale assessment has been

    provided to schools, so that it can inform the future planning of

    classroom programs.

    3

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    System leaders, principals and teachers all use data, for

    overlapping yet different purposes. For teachers, the central

    purpose of analysing data is described by Allen (2005) as

    being to

    improve the learning of one or more particular students. That

    is, the individual teacher and the school take the students who

    come to them and seek to improve the learning of those students.

    This purpose is different from that of the sociologist seeking to

    understand patterns of participation, or that of the policy analystseeking to understand the impact, if any, of policy settings.

    Interest in the uses of data has accelerated, as, increasingly,

    schools receive performance feedback from a variety of

    sources. Hattie (2005) notes that schools are awash with data.

    He argues that the discussion about using data needs be

    located in the classroom, and to move

    away from data towards interpretations, from student

    outcomes to teaching successes and improvements, and from

    accountability models located in schools to located first in the

    classroom to support such evidence-based teaching and learning.

    By locating evidence in the classroom we can influence the

    major agent that influences student and learning the teacher,

    can highlight the debate about what is worth teaching, and most

    importantly, can begin to establish a teacher-shared language

    about the achievement progression (Hatt ie, 2005).

    Research about what makes a difference to teaching and

    learning indicates that what students bring to learning accounts

    for 50% of the variance in students achievement. Teachers

    account for account for 30% of the variance, with home, peers,

    schools and principals making up the remaining 20%. (Hattie2003) In further research, Hattie (2005) emphasises the

    impor tance of teachers using data:

    The reason for locating the power of data to enhance student

    outcomes at the teacher level comes from the many recent

    studies on the epicentre of causal effects on learning: the teachers.

    (Hattie, 2005)

    Studies at the school level provide insights into how teachers,

    suppor ted by school leaders, use data for the purpose of

    improving learning. Much can be learnt from these studies.Three examples illustrate this.

    In the first example, a recently published case study (Waddell,

    2008) from an elementary school in the US, provides

    insights into how an ongoing review of summative student

    achievement data collected over three years transformed

    teaching practices and closed the achievement gap for

    students.

    By locating evidence in the classroom we can influence the major agent that

    influences student and learning the teacher

    using data

    Purposes for

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    A second, school-level study is described by Timperley (2005)

    who reported on a study of a New Zealand school where the

    assistant principal:

    wanted to use student achievement information during team

    meetings as a catalyst for professional learning about improving

    the delivery of literacy programs. Over the time of the study,

    the teachers shifted from initial beliefs that achievement wasdetermined primarily by outside influences, and therefore, the data

    were irrelevant to their practices, to using data to improve their

    practice. Indicative measures of student achievement showed that

    it improved as a result of their efforts.

    In this school, located in a poor suburban area, ninety-five per

    cent of children enrolled were Maori or from one the Pacific

    Islands, groups that traditionally underachieve in New Zealand

    schools. The assistant principal and the teachers collected a

    range of literacy achievement data in the early years, including,

    for example, running records and reading tracking sheets, and

    the Observation Survey (Clay 2002). The assistant principal

    had considerable expertise in using data to plan programs to

    meet student needs, but she observed that the teachers were

    not using the available data for teaching purposes. I actually

    dont see it in their planning. I dont see that it informs their next

    steps. (Timperley, 2005)

    She began a process of professional learning in a team meeting

    by giving teachers the Observation Survey data taken from herrecords and showed how she had started to graph the results,

    which indicated that the students were not progressing at a rate

    expected for their age. (Timperley, 2005) This process continued,

    with the assistant principal helping teachers to make links

    Data as an impetus for examiningpractice: one schools journey

    At Viewmont Elementary School in North Carolina the

    incoming principal noticed that the data from state

    assessments showed that some groups of students were

    failing to meet state benchmarks, and the achievement gapbetween the highest and lowest performing students was

    around 40%. The decision was made to change this situation.

    Over three years the school worked towards becoming a

    professional learning community. They began by reviewing data

    from current and previous years, which showed that what

    was happening in classrooms did not benefit all students.

    The school set the goal of establishing a focus on data-driven,

    collaborative professional work. Dialogue and data were key

    words, and data became the impetus to examine practice.

    Staff became engaged in conversations about data and

    teaching practices in small- and large- group meetings.

    By the end of the first year, teams had made presentations

    to the whole staff, and it was recognised that there was a

    need to change instruction to be more responsive to the

    needs of all students. In the second year, staff had developed

    a deeper understanding of literacy instruction, and a model

    of peer coaching had been established. Significant changes

    in instructional practices had been made by the end of the

    second year by many, but not all, staff members. The analysis

    of data at the end of this year showed that the achievement

    of students overall had increased, and that there were largespikes in the achievement of lower achieving students.

    The evidence provided by the data convinced teachers who

    had resisted the changes, and school wide implementation

    commenced. Support was continued in the form of half-

    day meetings, model lessons, peer coaching and whole-

    group discussions.

    By the end of the third year, the data validated the work

    of the principal and the whole staff. All students continued

    to perform well, and the achievement gap had closed

    from 40% to less than 10% over three years. The staff scommitment to reflection, research and professional growth

    had become embedded in the schools daily work, and much

    had changed. (Waddell, 2008)

    A characteristic of good data is its potential

    to help teachers make good decisions aboutchildrens learning. Data tell a story.

    The two questions uppermost in

    teachers minds should be: What does it all

    mean and; how can we use it to improve

    childrens achievements?

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    between the skills and understandings of the students, and

    teaching practice.

    As the project continued, gains in student achievement were

    evident. Teachers described gains associated with changes in

    teaching practices, and commented on the achievements of

    some students:

    ... one student who had written nothing the first time had 27words the second time. (Timperley, 2005)

    A year after the focus on using data to plan teaching, teachers

    described how they had been working together:

    You can identify where you need to put more effort in, We all

    support each other we ask, Hey what are your doing to get

    yours [text levels] up, and What do we need to do? (Timperley,

    2005)

    Timperley (2005) teases out the issues that, in this context,

    needed to be addressed simultaneously to support teachers touse the data to change practice:

    identifying the knowledge and skills required to use

    achievement data;

    setting up a situation whereby the data on initial

    improvement in students achievement challenged the

    teachers initial assumptions, and teachers came to realise

    that the achievement data related to teaching practices;

    providing the opportunity for the teachers to make explicit

    how they might teach differently to improve achievement.

    The third example relates to work in numeracy teaching.

    It is clear that data tell stories for all; the child, the teacher,

    the school, the parents and the nation. Without informed

    analysis or in fact interrogation of data and a precise

    understanding of the story it tells, little or moderate impact

    will be made on childrens achievement. The data provides

    the base for constructive management of the implicit

    complexities of teaching in a dynamic classroom. (Tozer &

    Holmes, 2005)

    using data

    Purposes for

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    A characteristic of good data is its potential to help teachers

    make good decisions about childrens learning. Data tell a

    story. The two questions uppermost in teachers minds

    should be: What does it all mean and; how can we use it to

    improve childrens achievements?(Tozer & Holmes, 2005).

    These comments come from an account of New Zealand

    work in using numeracy interviews to provide the teacher with

    immediate and detailed information about childrens number

    knowledge and mental strategies and allowing behavioural

    observations to be made in response to oral questions. This

    work demonstrates a process of data gathering in classrooms,

    and leads to conclusions such as:

    The diverse range of childrens numeracy needs as evidenced by

    the data cannot be ignored. The challenge is for the classroom

    teacher to plan a classroom programme in response to the

    highlighted strengths and weaknesses in student knowledge and

    strategies. (Tozer & Holmes, 2005)

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    improvement?

    Does performance feedback lead to

    A paper from the National Foundation for Educational

    Research (NFER) repor ts on a study which investigated

    whether this kind of feedback is useful to schools, and whether

    it leads to improvement in schools. The results of the study,

    in general, suggested that feedback did have an impact on

    performance. The study was focused on primary schools that

    had received feedback from NFER projects and found that

    school receiving feedback had better attainment. It appears

    that supplying feedback to schools is a positive approach. This

    method should be encouraged, but support systems for schools,

    teachers, policy maker and practitioners should be widely available.

    This would enable them to make the most of the rich data that is

    available to them in todays society. (Hammond, 2007)

    Visscher and Coe (2002) reviewed the available literature on

    the impact of performance feedback in schools, and, despite

    finding that its effects are extremely complex and not well

    understood, identified a number of tentative suggestions for

    optimising the beneficial effects of performance feedback.

    The main requirement is that feedback should direct attention

    to an achievable gap between desired and actual performance.

    (Visscher 2002)

    Recognition of the role of assessment for learning has been

    significant in recent years. Research on formative assessment

    has indicated that there is clear evidence that formative

    assessment raises standards and that current practices are weak.

    (Black, Harrison, Lee, Marshall & William, 2003)

    The OECD Centre for Educational Research andDevelopment (CERI) published a study analysing the formative

    approach to assessment in eight countries, including Australia

    (OECD, 2005). Case studies of schools indicated how teachers

    used formative assessment as a framework for teaching and

    learning. Key elements were found to be the use of varied

    teaching methods and varied approaches to assessing students

    understanding, in recognition of the diversity of students needs.

    The classroom culture in these schools encouraged interaction,

    and students were actively involved in learning. Learning goals

    were clearly established, and were used to track students

    progress. Feedback to students was critical, together with the

    ongoing adjustment of teaching and learning activities to keep

    pace with students learning.

    assessment may also serve a formative function. In classrooms,

    formative assessment refers to frequent, interactive assessments of

    student progress and understanding to identify learning needs and

    adjust teaching appropriately. Teachers using formative assessment

    approaches and techniques are better prepared to meet diverse

    students needs through differentiation and adaptation of

    teaching to raise levels of student achievement and to achieve

    greater equity of student outcomes. (OECD, 2005)

    The main requirement is that feedback should

    direct attention to an achievable gap between

    desired and actual performance.

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    On a

    large scaleA recent large scale study in England (Kirkup, Sizmur, Sturman& Lewis, 2005) was designed to investigate how data was usedto promote learning in schools, and to identify good practice in

    the effective use of data to improve learning. A key finding of

    this study was that

    Good practice emerged from the use to which the data was put

    rather than specific systems or tools. A recurrent theme was thatdata only becomes effective if it stimulates questions about the

    actual learning that is taking place and how it can be developed

    further. (Kirkup, al., 2005)

    This study found that, at pupil level, effective use of data

    informs accurate curricular targets for individual pupils

    highlights weaknesses in specific topics for classes or groups

    highlights specific weaknesses for individual pupils

    provides evidence to suppor t decisions as to where to

    focus resources and teaching

    informs setting and grouping of pupils. (Kirkup et al., 2005)

    Using a questionnaire survey and case studies, another English

    study by Kirkup (2006) looked specifically at the extent to

    which schools and teachers are able to integrate analyses of

    summative tests within an assessment for learning approach

    to teaching. Indications from the survey were that information

    from formal tests was considered very useful by teachers at

    the class or year group level, as it could feed into teaching

    strategies, planning, grouping and target setting strategies.

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    Using data to improve learning poses many challenges.

    A significant challenge is that of transforming data into

    information which leads teachers to improve the learning of

    their students. Axwor thy (2005) identifies some of the lessons

    that have been learnt in Western Australia when this challenge

    has been addressed. Teachers are willing to look at test data if it gives them

    some insight into their students learning of relevant

    curriculum outcomes.

    Creating a dichotomy between test results and teacher

    judgements that privileges one over the other is

    counterproductive. Assisting teachers to see how test results

    can refine and sharpen their judgements is very powerful.

    Presenting data in ways that encourage teachers to take on

    a questioning, problem-solving role (scientist practitioner) with

    respect to their students learning causes changes in their teachingpractice and results in improvements in student learning.

    (Axworthy, 2005)

    The research indicates the potential value of using data for

    classroom planning. Understanding and interpreting the wide

    range of data available to teachers, ranging from external

    assessments as well as formal and informal data gathered

    from everyday teaching, provides a basis for teaching directed

    towards suppor ting all students to make progress from current

    levels of achievement.

    Collaborative work with teams of colleagues, sometimes

    the whole staff, sometimes with smaller groups, suppor ted

    by school leadership, builds a context in which teachers caninterpret and use data more effectively. Key questions to be

    addressed in planning are: What story does the data tell us?

    What does it mean?How can we use it to improve childrens

    achievements?Asking and answering these questions helps

    teachers to make informed decisions about childrens learning.

    Data from their own observations and from many other

    sources provides feedback to teachers about the performance

    of individuals and groups of students, and teachers can draw

    on this data to provide feedback to students. Feedback

    improves learning by identifying achievable gaps betweendesired and actual performance. Teaching successes and

    improvements in learning thus develop from evidence-based

    teaching and learning.

    comment

    Using data inclassrooms

    A significant challenge is that of transforming

    data into information which leads teachers to

    improve the learning of their students.

    Collaborative work with teams of colleagues,

    sometimes the whole staff, sometimes with

    smaller groups, supported by school leadership,

    builds a context in which teachers caninterpret and use data more effectively.

    10

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    USEFUL WEBSITESTeachers TV Australiahttp://www.teacherstv.com.au/

    This site provides professional development videos for

    teachers at no cost. For example, there are two videos

    on formative assessment featuring Paul Black andChristine Harrision.

    American Association of School Administrators. (nd).

    Using data to improve schools: Whats working. Retrieved

    August 11, 2008 from http://www.aasa.org/files/PDFs/

    Publications/UsingDataToImproveSchools.pdf

    asTTle

    asTTle stands for Assessment Tools for Teaching and

    Learning. These are tools for assessing literacy and

    numeracy, and can be further tailored for any language.They have been developed for the Ministry of Education

    by The University of Auckland and are now being

    developed in several other countries through Auckland

    UniServices Limited. These tools enable teachers to track

    the progress and achievement of both individual students

    and groups of students against national standards.

    http://www.asttle.com

    The website of the Assessment Reform Group in the UK.

    http://www.assessment-reform-group.org/

    The Assessment for Learning website has been developed

    by Curriculum Corporation on behalf of the education

    departments of the States, Territories and Commonwealth

    of Australia.

    http://www.curriculum.edu.au/assessment

    How to cite this Digest:

    Wilkinson, J. & Meiers, M. (2007). Using data to improve

    student learning,Research Digest, 2008(3). Retrieved

    Month DD, YEAR, from http://www.vit.vic.edu.au/

    11

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    Allen, R. (2005). Using the evidence

    of student achievement for

    improvements at individual, class and

    school level. In Using data to supportlearning:Conference proceedings(pp.87-92). Melbourne: ACER. Retrieved

    August 11, 2008 from http://www.

    acer.edu.au/documents/RC2005_

    RegAllen.pdf

    Axwor thy, D. (2005). Turning data into

    information that improves learning:

    The WA experience. In Using datato support learning: Conferenceproceedings(pp. 127-130). Melbourne:ACER. Retrieved August 11, 2008

    from http://www.acer.edu.au/

    documents/RC2005_DavidAxwor thy.

    pdf

    Black, P., Harrison, C., Lee, C., Marshall, B.

    & William, D. (2003). Assessment forlearning:Putting it into practice. NewYork, Open University Press.

    Clay, M. M. (2002).An observation survey ofEarly Literacy Achievement. Auckland,Heinemann.

    Earl, L. (2005). From accounting to

    accountability: Harnessing data

    for school improvement. In Usingdata to support learning:Conferenceproceedings(pp. 6-10). Melbourne:Australian Council for Educational

    Research.

    Retrieved August 11, 2008 from

    http://www.acer.edu.au/documents/

    RC2005_Earl.pdf

    Hammond, P., Beddow, K., & Yeshanew, T.

    (2007). Feedback - does it have any

    bite?Practical Research for Education,37, 38-45.

    Hattie, J. (2003). Teachers make a

    difference: What is the research

    evidence?Paper presented atthe ACER Research Conference

    2003, Building Teacher Quality:

    What Does the Research Tell Us?

    Melbourne: ACER. Retrieved August

    11, 2008 from http://www.acer.edu.

    au/documents/RC2003_Hattie_

    TeachersMakeADifference.pdf

    Hatt ie, J. (2005). What is the nature ofevidence that makes a difference

    to learning?In Using data to supportlearning:Conference proceedings(pp.11-21). Melbourne, ACER. Retrieved

    August 11, 2008 from http://www.acer.edu.au/documents/RC2005_

    Hattie.pdf

    Kirkup, C. (2006). Using assessmentinformation to inform teaching

    and learning.Education 3-13,34(2),153-162.

    Kirkup, C., Sizmur, J., Sturman, L. & Lewis, K.

    (2005).Schools use of data in teachingand learning. (DfESResearch Repor tNo. 671). London: DfES. Retrieved

    August 11, 2008 from www.dcsf.gov.

    uk/research/data/uploadfiles/RR671.pdf

    Matters, G. N. (2006).Using data tosupport learning in schools:Students,teachers,systems. Camberwell: ACER.(Australian Education Review No.

    49). Retrieved August 11, 2008 from

    http://www.acer.edu.au/documents/

    AER_49-UsingDatatoSuppor tLearninginSchools.pdf

    OECD (2005).Formative assessment:improving learning in secondaryclassrooms,. Paris, OECD.

    Rowley, G. Congdon, P. (2005). Data-dr iven

    school improvement through the VCE

    data service. In Using data to supportlearning:Conference proceedings(pp.46-57). Melbourne: ACER. Retrieved

    August 11, 2008 from http://www.acer.edu.au/documents/RC2005_

    GRowleyandPCongdon.pdf

    Smith, M. (2005). Getting SMART with

    data in schools: Lessons from NSW.In Using data to support learning:

    Conference proceedings(pp. 38-457).Melbourne: ACER. Retrieved August11, 2008 from http://www.acer.edu.au/

    documents/RC2005_MaxSmith.pdf

    Timperley, H. S. (2005). Instructionalleadership challenges: The case

    of using student achievement for

    instructional improvement.Leadershipand Policy in Schools,4(1), 3-22.

    Tozer, L. & Holmes, M. (2005). Moving on

    from count me in too: Evidence-based

    teaching and learning in numeracy

    in the early and middle years ofschooling. In Using data to supportlearning:Conference proceedings(pp.32-37). Melbourne: ACER. Retrieved

    August 11, 2008 from http://www.acer.edu.au/documents/RC2005_

    LTozerandMHolmes.pdf

    Visscher, A. J. & Coe, R. (Eds.). (2002).

    School improvement throughperformance feedback. (Contexts ofLearning). Lisse: Swets & Zeitlinger.

    Waddell, G. & Lee, G. (2008). Crunching

    numbers, changing practices: A close

    look at student data turns the tide inefforts to close the achievement gap.

    JSD:The Journal of t he Nat ional Staf fDevelopment Council,29(3), 18-21.Retrieved August 11, 2008 from

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    Wildy, H. (2003). Data Club: Suppor tingschools to use data.ProfessionalEducator,2(3), 6-7.

    REFERENCES

    Prepared by the AustralianCouncil for Educational

    Research for the

    Victor ian Instit ute

    of Teaching